medicago falcata(n = noun.plant) sickle alfalfa, sickle lucerne, sickle medick - European medic naturalized in North America having yellow flowers and sickle-shaped pods;
is a kind of medic, medick, trefoil

afrocarpus falcata, genus medicago, medicago, medicago arborea, medicago echinus, medicago intertexta, medicago lupulina, medicago sativa, quercus falcata